baber/WOPTO huggingface dataset:
Patent JP-H10221947-A (JP)
Title: Image forming device
Inventor: TANAKA HIDEKI
IPC: G03G21/14
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the accuracy of an image writing position from being lowered and to prevent toner from adhering to a transfer means. SOLUTION: When a distance from a nip part P to a resist sensor 8 is defined as L1 , a distance from the part P to an irradiation part R is defined as L2 , and a distance from a nip part Q to the part P is defined as L3 , the relation of L3 <=L1 <L2 is satisfied. Besides, when a CPU recognizes that the sensor 8 detects the trailing end of a recording paper, a timer is started at the same time when instruction for turning off an optical writing means 3 is outputted. A switching instruction is outputted to a voltage switching means after the timer measures a specified time, that is, after a time till a position S obtained when the CPU recognizes the detection of the trailing end of the recording paper by means of the sensor 8 reaches the part Q elapses, and a voltage impressed on a developing roller 5 is switched so that the potential of the roller 5 becomes 0V.
Patent JP-S60170227-A (JP)
Inventor: OKU MITSUMASA
IPC: H01G4/18
Filed: 1984-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58144420-A (JP)
Title: Method of making large-sized austenitic stainless forged steel
Inventor: KANOU MASAAKI
IPC: C21D8/00
Filed: 1982-02-19
Abstract: PURPOSE: To realize to make the structure of the titled large-sized forged steel esp. having large thickness fine-grained without impeding the complete solid solution of the secondary phases and Cr carbide, by heat-treating the steel after being hot-forged for solution heat treatment, while omitting cooling it to a low temp., mechanical working and reheating, and then toughening it in water.  
     CONSTITUTION: After steel is finally finish hot-forged, it is heated and held at 900W1,080°C for solution heat treatment without cooling it below 850°C, and then toughened in water. Accordingly, the precipitation of the secondary phases, e.g. sigma and δ ferrite phases, and Cr carbide after the hot-forging is very little, since the steel is not affected by thermal hysteresis such as cooling and reheating after the hot-forging. As a result, the heat treatment for solid solution after the hot-forging can be executed at a relatively low temp. suited to the formation of fine-grained structure laying emphasis rather on making the fine-grained structure rather than on the solid-solution heat treatment of the secondary phases and Cr carbide. 
     COPYRIGHT: (C)1983,JPO&Japio
Patent JP-2000218589-A (JP)
Title: Control device and method for actuator
Inventor: NIIKURA HIDEO
IPC: B25J5/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To speedily release foreign matter held by stopping operation of a movable part when there is continuation of computed deviations in a specified time or more in the case of moving the movable part by an actuator based on target movable position information of the movable part and actual position information when the movable part is in operation. SOLUTION: A holding releasing device 100 incorporated in an entertainment robot calculates a multiplication value Sn based on a deviation between a designated value outputted by a movement generation part 101 to turn an upper leg part 42 of a left front leg around a joint part at a required angle and a present value showing a rotational angle when the part 42 is turned actually, and detects a holding condition based on the value Sn and further when a foreign matter is held and generation of the deviation continues in a specified time or more, drive of a motor 411 constituting an actuator is stopped, thereby stopping holding of the foreigh matter for releasing the same.
Patent JP-H04250115-A (JP)
Title: Seat reclining mechanism
Inventor: HAYASHI MASAKI
IPC: A47C1/025
Filed: 1991-01-25
Abstract: PURPOSE:To eliminate the necessity of a coupling pin for coupling both hinge plates in a seat reclining mechanism composed of a ring gear, a sun gear and planetary gears and adapted to be held between both hinge, plates, by increasing the plate thickness of the mechanism. CONSTITUTION:Support plates 13, 14 are laid at the outer surfaces of hinge plates 11, 12 which are fixed thereto with support pins 18a through 18c for supporting planetary gears 17a through 17c. The support plates 13, 14 are fixed to hinge plates 11, 12 so as to prevent the planetary gears 17a through 17c from being inclined, and the support pins 18a through 18c serve as coupling pins for both hinge plates 11, 12.
Patent JP-H10220894-A (JP)
Title: Outdoor unit of air conditioner
Inventor: OKUBO TAKESHI
IPC: F25B13/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To use only one temperature sensor, simplify an electric circuit and a control device and further reduce cost by a method wherein at least one opening or closing valve of each of opening or closing valves connected to a plurality of heat exchangers is released during an operation of a compressor device. SOLUTION: In an air conditioner comprised of one outdoor unit 1 and many indoor units 2, the outdoor unit 1 is provided with compressors 3 to 5, a four- way valve 6, first to third outdoor heat exchangers 9 to 11 and electric fans 12 to 14 or the like. The third outdoor heat exchanger 11 is provided with a temperature sensor S1, and a temperature sensor S2 for sensing a liquid refrigerant temperature flowed into the third outdoor heat exchanger 11 during a heating operation. Then, an air volume of each of the electric fans 12 to 14 is controlled in response to an output of the temperature sensor S1 during a cooling operation and in the case that its detected temperature becomes more than a predetermined value, either one or all the compressors 3 to 5 are stopped in response to the detected temperature and then the opening or closing valves 18, 28 and 38 are closed.
Patent JP-S61184545-A (JP)
Title: Heat developing device
Inventor: MIZUKOSHI MATSUO
IPC: G03D13/00
Filed: 1985-02-12
Abstract: PURPOSE:To prevent irregularity of heating and deviation of carrying by carrying closely contacted photosensitive material and image receiving paper to a heat developing section by a carrying belt, and after stopping them at the position of the heat developing section, pressing a heating member on the surface of a photosensitive material for heat developing. CONSTITUTION:When a heat developing film 1 superposed with image receiving paper is put on a guide plate 2 and sent in, the heat developing film 1 is carried by rotation of a carrying belt 4, and the rear end is detected by a switch 3 for detection, and stopped at a heat developing section on the belt 4. When the film 1 stops, a switch 13 for controlling is operated by action of a timer, and a heating plate 8 having built-in heater 7 is shifted downward and brought into strong pressure contact with the film. When heat developing transfer is completed by heating by the heating plate 8, the heating plate 8 is shifted upward by pressing springs 9a, 9b, and pressure contact with the film 1 is released. Thus, heating by effective pressure contact with the heating member is obtained with the material remaining in stopped state. Heat effect is excellent and irregularity of heating does not take place. Further, deviation between the photosensitive material and image receiving paper is not caused.
Patent JP-H08197338-A (JP)
Title: Manufacture of accumulator for refrigerating device, and refrigerating device equipped with it
Inventor: NAKAYAMA YOSHINORI
IPC: F25B43/00
Filed: 1995-01-23
Abstract: PURPOSE: To suppress the amount of occurrence or the amount of leaving of foreign matter such as processing oil, scale oxides, moisture, chlorine compounds, etc., which may cause the drop of refrigerating capacity by manufacturing an accumulator, drawing both its ends while letting inert gas flow. CONSTITUTION: An accumulator 10 is manufactured by drawing both ends of a copper pipe by shifting jigs 9a and 9b while rotating them each in the direction of an arrow R without using processing oil such as rape oil, etc., while letting inert gas flow. Next, after cleaning of a variety of pipes, they are dried and blown by inert gas. A variety of pipes being treated in pretreatment process are combined this accumulator body 10, and they are brazed without using flux while letting inert gas flow to go through it well into the accumulator body 10 and a variety of pipes. After this brazing, it is cooled to the vicinity of ordinary temperature while blowing inert gas so as to get an initial accumulator for a refrigerator.
Patent JP-H10210737-A (JP)
Title: Dc-dc converter circuit
Inventor: OTAKE TETSUSHI
IPC: H02M3/155
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter circuit which is thin and can output a large current. SOLUTION: This DC-DC converter circuit is provided with a first power conversion part PS using a piezoelectric transformer PT, and a second power conversion part PS2 which steps down the voltage supplied from the first power conversion part PS1 and amplifies the current at the same time. Here, the first power conversion part PS1 using the piezoelectric transformer PT materializes the thinning of a converter circuit and also performs the power transmission by high voltage. The power of this high voltage is stepped down and the current is amplified by the power conversion work of the second power conversion part PS2, thus the output of a large current from the converter circuit is enabled.
Patent JP-S59151234-A (JP)
Title: Time supervisory system
Inventor: KITAZAWA NAOTO
IPC: H04L69/40
Filed: 1983-02-17
Abstract: PURPOSE:To prevent the omission of receiving data, by providing a time-over detecting gate and extending automatically a supervisory time up to a required value when the supervisory time exceeds a required value. CONSTITUTION:The state of a time-over bit of status information incorporated in a communication control mechanism 5 is inputted to a time-over detecting gate 6; and in the case of time-over, namely, logical value ''1'', the gate 6 issues the output to operate a read command repeating part 7. This repeating part 7 executes a required number of read commands. An end signal is outputted to a CPU1 when the processing in each execution is terminated, and the end signal is outputted even on the way of executions when the processing is terminated. Since the time-over detecting gate 6 is provided, the supervisory time is extended automatically when it exceeds a required value, and the omission of receiving data is prevented.
Patent JP-H11340246-A (JP)
Title: Manufacture of power semiconductor device
Inventor: REZNIK DANIEL DR
IPC: H01L21/331
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a power semiconductor device, which is easily carried out and can be suitable for forming complex semiconductor structures in mutually opposing surfaces of two thin substrates. SOLUTION: In a first step, the structure of a doped structure 2 is formed in each of one surfaces of two substrates 1 of a conductively-doped semiconductor material, the substrates are made thin from the opposite sides in a second step, and these surfaces are rigidly and conductively coupled to each other in a third step.
Patent JP-S53111794-A (JP)
Title: Gaschromatograph
Inventor: TAKAHASHI HIDEO
IPC: G01N30/14
Filed: 1977-03-11
Abstract: PURPOSE: To make it possible to remove the unnecessary components with the use of a simple construction without the use of a precolumn by providing a special valve between a carrier gas flow adjustor and a separating column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54118804-A (JP)
Title: Endless tape recorder control device
Inventor: ITOU HIROYUKI
IPC: G11B15/70
Filed: 1978-03-07
Abstract: PURPOSE: To surely perform erasing, reproducing, etc. with easy operations by detecting the recording start position mark given to a tape and controlling the tape recorder.  
     CONSTITUTION: The recording command from an operation part 3 causes a control part 2 to electrically give a recording start mark to the endless tape of an endless tape recorder 1. Next, when recording is accomplished and is finished, the recorder 1 erases the unnecessary records having been recorded from the recording end point up to the recording start point until it detects the recording start mark through the control part 2. At the same time, the control part 2 lets the recorder 1 stop according to the recording mark detection of the recorder 1. On the other hand, when a reproduction command is applied from the operation part 3 to the control part 2, the recorder 1 does not stop until it detects the recording start mark even if the reproduction end instruction is given. Thereby, the recording, erasing and reproducing are accomplished surely with the simple operations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04317561-A (JP)
Title: No-voltage changing dc-dc converter
Inventor: OSARIBAN DERUMOTSUTO
IPC: H02M3/337
Filed: 1991-02-20
Abstract: PURPOSE: To eliminate the need for determining and adjusting a switching time between the operations of a switcher, by providing a symmetrical circuit for each one-side push-pull connection and performing switching after a variable time that is controlled automatically, according to the detection voltage of a switcher terminal to be closed. CONSTITUTION: After a switcher 20' is opened, the polarity of a diode 30 is inverted and the diode 30 conducts, when a voltage Vp becomes equal to or less than a reference voltage Vref . Therefore, a voltage A changes from '1' (potential Vx ) to '0'. At this time, the voltage A and a signal Q reaches '0', causes a gate 40 to be changed and a signal Vg to change to '1', thus closing a switcher 20. More specifically, by selecting resistors 31 and 32 properly, the level of the voltage Vg can be determined accurately according to the threshold voltage of the gate 40 and a logic changes the state based on the voltage Vp . Therefore, a period in which the closing of the switcher 20 is suppressed depends on the turning of a voltage at the terminal of a transformer 10 to zero and changes automatically according to the response of a circuit.
Patent JP-H06237840-A (JP)
Title: Bed device
Inventor: UMEKAGE YASUHIRO
IPC: G10K11/16
Filed: 1993-02-16
Abstract: PURPOSE:To substantially reduce noise from inside bed apparatus utilizing phase interference of sonic wave. CONSTITUTION:The device comprises a first pressure detector (4) to detect pressure from outside a bed (5), a second pressure detector (6) to detect pressure from inside the bed (5), a computing device (7) and a sonic wave generator (8) installed in the peripheral part of bed apparatus. Based on signals from the first pressure detector (4) and the second pressure detector (6), the computing device (7) calculates sonic wave signals emitted wherever the pressure in vicinity of the second pressure detector is controlled by reverse phase interference of sonic waves. Thus, noise can substantially be reduced through phase interference of sonic wave and continuous sound absorbing effect can be obtained through modification of reverse phase sound using adaptive control based on signals from the second pressure detector (6).
Patent JP-S56124509-A (JP)
Title: Controlling method of air conditioning for vehicle
Inventor: HORI KAZUO
IPC: F24F11/02
Filed: 1980-03-03
Abstract: PURPOSE:To save power by carrying out an intermittent operation of compressor in such a way that the compressor is driven only when the discomfort index determined based on a passenger room temperature and a passenger room relative humidity exceeds a predetermined value. CONSTITUTION:An arithmetic unit 300 receives signals 311, 321, 501, 511, 521 and 531 respectively from a temperature setting unit 310, temperature sensors 320, 500 and 510, humidity sensor 520 and node selecting switch 530 and calculated the working efficiency of the compressor 599 on the basis of the signals it receives. The arithmetic unit 300 provides the calculation results as a driving signal 349 through a switching circuit 347 to the compressor 599. Further the unit 300 calculates the opening degree of an air mixing damper 14 to provide a signal which controls the opening and closing of the damper 14.
Patent JP-H04268127-A (JP)
Title: Air-conditioner
Inventor: KUBO TSUGIO
IPC: F24F1/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide an air-conditioner which generates a perfume in an extremely slight amount being a cognitive threshold value low enough for feeling a faint smell when occasion demands and creates a comfortable smell space. CONSTITUTION:A pressure element comprising a vibrating plate 3 and a piezoelectric element 2 is located to at least a part of the wall side of a pressure chamber 4 filled with a perfume. A perfume injecting device to inject a very slight amount of a perfume directly to a room through the tip part of a nozzle 5 for delivering a perfume having a hole size of tens microns, communicated to a pressure chamber 4 by pressurizing the pressure chamber 4 in a way that an electric signal is applied on a piezoelectric element 2 of the pressure element to deform the vibration plate 3 is provided. Since a very slight amount of a perfume is injected directly in a room, a very comfortable smell can be created throughout the whole of a room by means of the blast function effect of an air-conditioner.
Patent JP-S54119832-A (JP)
Title: Deflection circuit
Inventor: MATSUBAYASHI SADAO
IPC: H04N3/16
Filed: 1978-03-10
Abstract: PURPOSE:To obtain saw tooth current excellent in the linearity even with out of synchronous signal, by providing the oscillation circuit including the means to control the discharge current from the capacitive element with the output signal from the memory means. CONSTITUTION:The terminal voltage VA across the capacitive element 1 charged up with the first constant current source 6 and the first set voltage VC1 are compared 2, and the voltage VA and the second set voltage VC2 are compared 3. On the other hand, the oscillation circuit including the switch 5 which controls the discharge current from the element 1 with the output signal of the memory means 4 connected to the two comparison means, is povided. As a result, the saw tooth current excellent in the linearilty can be obtained even with out of synchronous signal.
Patent JP-S59152662-A (JP)
Title: Ic for photosensor
Inventor: KAWAGUCHI NAOMI
IPC: H01L31/10
Filed: 1983-02-20
Abstract: PURPOSE:To enable to effectively obtain a desired output of a sensor without occurrence of an erroneous operation by shielding a light to a circuit element which is feasibly affected by the effect of a light at least in a peripheral circuit. CONSTITUTION:This IC has a p type silicon substrate 2, an n-type collector region 30a formed by epitaxial growth thereon, a collector region 3b formed by n type diffusion, isolating regions 4, 4 formed by p type diffusion, a base region 5 formed similarly by p type diffusion, an emitter region 6 formed by n type diffusion, oxidized films 7, 7 and emitter aluminum deposited wirings 8. The wirings 8 have a pattern capable of shielding a light by covering the left half 5a of the region 5. The right half 5b of the region 5 is also covered with a base aluminum deposited wirings 8' to be shielded from the light. Therefore, the right and left halves 5a, 5b of the region 5 are shielded from the light by the wirings 8, 8'.
Patent JP-H10223456-A (JP)
Title: Energy-accumulating mechanism for load-tap selector
Inventor: TAJIMA HIROSHI
IPC: H01F29/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To downsize a mechanism, so that it can be used for a small-capacity transformer or a voltage adjuster, and further, enable a tap to be switched surely and quickly. SOLUTION: Opposite to a starting level 18, an index plate 4 is equipped with a plurality of fixing teeth 8 spaced apart in a circumferential direction at its inside periphery, and the face, with confronts the index plate 4 of an energy accumulating plate 9 fixed to an output shaft 7, is swingingly provided with a pair of rockable claw pieces 10 which catch one fixing tooth 8 of the index plate 4 from both sides. The face, which confronts the starting lever 18, of the energy accumulating plate 9 is provided with a pair of swinging pieces 13 opposite to each claw piece 10, and right and left energy accumulating springs 16 in a pair are stretched between each swinging piece 13 and the starting lever 18.  At the starting lever 18, a working level 20 which swinging pieces the energy accumulating plate 9 and undoes one claw piece 10 from the fixing tooth 8, accompanying the tilting of the starting lever 18 and checks the rocking of the rocking piece 13 in the same direction as the side of its undone claw piece 10.
Patent JP-H09218489-A (JP)
Title: Film unit with lens
Inventor: TAKABA TETSUSHI
IPC: G03C5/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the complaint from a laboratory about a high negative density and degraded laboratory efficiency by combining specific film characteristics, shutter speed and aperture. SOLUTION: The film, shutter speed and aperture satisfying at least one among conditions (a) to (c) are combined. The condition (a) is expressed by logHB2 >=logHB1+1.0 and equation I; the condition (b) by logHG2 >=logHG1+1.0 and equation II and the condition (c) by logHR2 >=logHR1+1.0 and equation III.  In the equations I to III, HB1 is the exposure to impart the density of the base + fogging + 0.1 to the B layer on the film characteristic curve; HG1 the exposure to impart the density of the base + fogging + 0.1 to the G layer on the film characteristic curve; HR1 the exposure to impart the density of the base + fogging + 0.1 to the R layer on the film characteristic curve; HB2 the exposure to impart the density of D=1.2 to the B layer on the film characteristic curve, HG2 the exposure to impart the density of D=1.2 to the G layer on the film characteristic curve; HR2 the exposure to impart the density of D=0.7 to the R layer on the film characteristic curve, respectively; (t) is the shutter speed (sec); F is an aperture value.
Patent JP-S54119363-A (JP)
Title: Rolled steel sheet of unequal thickness
Inventor: KOKUBO ICHIROU
IPC: B21B1/26
Filed: 1978-03-08
Abstract: PURPOSE:To manufacture the drum type steel sheet of unequal thickness, whose thick middle part has a great tensile rigidity, by employing the reduction rolls formed into an hourglass type. CONSTITUTION:The reduction roll of the roughing mill R2 is a cylindrical type of approximately uniform diameter in the axial direction; the reduction rolls of following roughing mill R4 and finishing mills F1 ... F7 are formed into an hourglass type whose both ends are of large diameter which is gradually reduced down toward the middle part, so as to settle the diameter difference between each end and the middle part to approximately above 0.6 mm; thickness of the steel sheet rolled through the mills R4, F1 ... F5 is made approximately 2.8-3.5 mm, and the thickness ratio between the middle part and the end part at least on the exit side of the mill F2 is settled above 1.1. The reduction rolls of following mills C1 ... C5, P1, are formed into an hourglass type whose diameter is reduced gradually from both ends toward the middle part; thickness ratio between the middle part and the end part on the exit side of the mill C2 is held approximately constant, and then, the steel sheet is formed into thin and similar shape.
Patent JP-H07233447-A (JP)
Title: Scalped stainless steel wire for drawing and its surface treatment method and device train
Inventor: MIZUTA YOSHIO
IPC: B21C9/00
Filed: 1994-02-24
Abstract: PURPOSE:To prevent generation of seizure, etc., at the time of drawing by adequately roughening the surface of a scalped stainless steel wire to improve the adhesiveness of a lubricant. CONSTITUTION:A wire S is subjected to setting of out-of-roundness by a die 4 for drawing, then to scalping by an inverted die 6. the wire is then adjusted by a shot blasting device 7 to the surface roughens of 0.8 to 2.5mum Ra stipulated in JIS (Japanese Industrial Standards) B 0601.